INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb72b75a522abfc15a13dc3cc5cd0bfffe4098fed49f6b479f36b8218c88a29d', 
    '33NNTxLfQAVci+txsvHngRGXsqPqWlR6nmnje5Mn3hA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)